import numpy as np
import csv
from sklearn.decomposition import PCA,KernelPCA
from sklearn.ensemble import ExtraTreesClassifier,RandomForestClassifier
from sklearn.svm import SVC
from sklearn import preprocessing,grid_search
import sys

class RS(object):
	def __init__(self):
		pass
	def fit(X,Y):
		
		pass
	def transform(X):
		pass
